Support rod



FIG. 1 is a front perspective view of a support rod according to my new design;

FIG. 2 is front view thereof;

FIG. 3 is back view thereof;

FIG. 4 is left side view thereof;

FIG. 5 is right side view thereof;

FIG. 6 is top view thereof;

FIG. 7 is bottom view thereof;

FIG. 8 is a perspective, extension status view in a first used condition;

FIG. 9 is a perspective, shortening status view in a second used condition;

FIG. 10 is a perspective, holding status view in a third used condition;

FIG. 11 is a perspective, holding and rotation status view in a fourth used condition; and,

FIG. 12 is a perspective, holding and rotation status view in a fifth used condition.

The broken lines in the drawing FIGS. 10 through 12 depict a portable electronic device that forms no part of the claimed design. 

CLAIM The ornamental design for a support rod, as shown and described. 